Species
Formal taxon Extinct

Ovaloolithus chinkangkouensis

(Chao and Chiang 1974)

No Wikipedia summary available.

Temporal range
Triassic
Jurassic
Cretaceous
Paleogene
Neogene
252 201 145 66 0 Ma
PBDB occurrences
11
Group
Dinosaures
Herbivore Ground dwelling, gregarious Terrestrial
🦴
PBDB ↗
Classification
Dinosauria Unranked clade
›
Ornithischia Unranked clade
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Neornithischia Unranked clade
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Pyrodontia Unranked clade
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Cerapoda Unranked clade
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Ornithopoda Suborder
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Iguanodontia Infraorder
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Euiguanodontia Unranked clade
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Dryomorpha Unranked clade
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Ankylopollexia Unranked clade
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Styracosterna Unranked clade
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Hadrosauriformes Unranked clade
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Hadrosauroidea Unranked clade
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Ovaloolithidae Family
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Ovaloolithus Genus
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Ovaloolithus chinkangkouensis Species
Fossil sites 11 geolocated sites
Distribution
Top countries
🇨🇳 China
9
🇲🇳 Mongolia
2
Geological formations
Jingangkou
7
Gaogou
2
Baynshire
1
Döshuul
1
Temporal distribution
Campanian (83.6–72.2 Ma)
7
Coniacian (89.8–85.7 Ma)
2
Turonian (93.9–89.8 Ma)
2
Bibliography
Original description
T.-k. Chao and T.-k. Chiang. 1974. Microscopic studies on the dinosaurian egg-shells from Laiyang, Shanting province. Scientia Sinica 17(1):73-90
Bibliography (3)
H. Zhao and Z. Zhao. 1998. [Dinosaur eggs from Xichuan Basin, Henan province]. Vertebrata PalAsiatica 36(4):282–296
K. E. Mikhailov. 1994. Eggs of sauropod and ornithopod dinosaurs from the Cretaceous deposits of Mongolia. Paleontological Journal 28(3):141–159
T.-k. Chao and T.-k. Chiang. 1974. Microscopic studies on the dinosaurian egg-shells from Laiyang, Shanting province. Scientia Sinica 17(1):73-90